APSL801Fully automatic piston area calibration device
Product Description
APSL801The full-automatic piston area calibration device is a patented product developed by our company, consisting of a set of standard full-automatic piston pressure gauge, a set of tested full-automatic piston pressure gauge, and a pressure controller.APSL801It can automatically load weights and pressurize.
During the calibration process, it can prevent wear at any time, ensuring that the maximum error of the piston system within one calibration cycle does not exceed the allowable error.
Product Details
1. Overview
APSL801Type fully automaticCalibrationThe piston area device is a patented product developed by our company, consisting of a set of standard fully automatic piston pressure gauge, a set of tested fully automatic piston pressure gauge, and a pressure controller.APSL801It can automatically load weights and pressurize. During the calibration process, it can prevent wear at all times, ensuring that the maximum error of the piston system within one calibration cycle does not exceed the allowable error.
This device is designed completely in accordance with the "JJG 59-2022 Verification Regulation of Liquid Piston Pressure Gauges" and can automatically calibrate the area of liquid piston pressure gauges.250MPa、160MPa、100MPa、60MPa、25MPa、6MPaIt automatically balances at 11 points, calculates the area at 9 points, and finally calculates the zero-pressure area, maximum area, and deformation coefficient using the least squares method, as shown in the figure "Area Calibration Results". The time for one area calibration is about 40 minutes, greatly improving work efficiency.
Simply select the range, nominal area of the tested gauge, and nominal area of the standard, then press the "Start" button to automatically perform pressurization, depressurization, pressure stabilization, automatic balancing, data recording, calculation of area at each point, zero-pressure area, maximum area, and deformation coefficient, i.e., it has a "one-touch" fully automatic piston area calibration function.
The calibration results can be printed from the printer or output to a USB drive, automatically generating a specific EXCEL table.
Patent number:201710201769.3，201810567408.5，201820858929.1，201910276297.7，201920462275.5。
2. Balance Performance
Range, 3kg-5kg；Resolution, 0.01 g.
3. Disassembly and Assembly of the Tested Piston Head
On the tested piston interface, press the weight lifting key, all tested weights automatically rise, making it convenient to hang the basket from below the weights and replace the piston head.
4. Technical Features
It is a truly fully automatic piston area calibration device. Just press the start button to automatically complete pressurization, depressurization, pressure stabilization, automatic balancing, data recording, calculation of area at each point, zero-pressure area, maximum area, and deformation coefficient, and can print the calibration results.
Fully complies with the "JJG59-2022Verification Regulation of Liquid Piston Pressure Gauges".
Built-in pressure sensor.
It has complete protection functions. When the pressure exceeds the selected range by 110%it alarms and locks the pressure increase. When the balance reaches the limit position, it emits a beep and stops the balance movement.
When the balance position exceeds the set range, the standard fully automatic piston pressure gauge will automatically add or remove small weights.
5. Performance Indicators
Working medium: mixture of sebacic acid diester or kerosene and transformer oil.
Pressure range:(0.1～250)MPa(determined by model).
Measurement unit: MPa.
Display resolution: pressure 6 digits, mass 7 digits, area 8 digits.
Accuracy: pressure standard: class 0.005, class 0.01, class 0.02.
Power supply: AC 220V/50Hz。
The balance power socket is located behind the pressure controller.
Weight:200kg。
Dimensions: chassis dimensions: 526*459*215* (width*depth*height),60MPaweight support height (252-329) mm.
Suitable for verifying hanging basket type pistons, tray type cannot be verified.
6、Standard adapter for the piston head under test：
Piston head of Shanghai Minyu Industrial Co., Ltd.
Piston head of Taiyuan Taihang Pressure Testing Technology Co., Ltd.
Piston head of Shaanxi Chuangwei Technology Co., Ltd.
If adapters from other companies are needed, please specify when ordering.
7. Classification
High pressure device: pressure range:250MPa、160 MPa, nominal area of standard device:0.05cm2。
Medium pressure device: pressure range:100MPa、60 MPa，25MPa, nominal area of standard device:0.1cm2。
Low pressure device: pressure range:6 MPa，0.6 MPa, nominal area of the standard device:1cm2
